AC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Colonias, Radiation Oncologist in Pittsburgh, PA?
Dr. Athanasios Colonias, MD is a Radiation Oncologist, who primarily practices in Pittsburgh, PA with 2 additional practice locations. He is board certified by the American Board of Radiology. Dr. Colonias graduated from DUQUESNE UNIVERSITY and completed his residency at Allegheny Gen Hosp, Radiation Oncology; Mercy Hosp-Pittsburgh, Flexible Or Transitional Year. Dr. Colonias is fluent in English and Greek, Modern (1453-), and is currently seeing new patients. Dr. Colonias’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Colonias’s office at (740) 264-8700.
What are Areas of Expertise for Dr. Colonias?
Dr. Athanasios Colonias, MD is a highly-rated, board-certified Radiation Oncologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Colonias empowers patients to confidently navigate their health journey, specializing in Esophageal Cancer, Gynecologic Cancers, Lung Cancer, or comprehensive wellness support. Serving the Pittsburgh/PA community, Dr. Colonias is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Colonias go to medical school and complete their residency?
Residency: Allegheny Gen Hosp, Radiation Oncology; Mercy Hosp-Pittsburgh, Flexible Or Transitional Year | Allegheny General Hospital-Western Pennsylvania Hosp Med Ed Program
Medical School: DUQUESNE UNIVERSITY | Ohio University Heritage College of Osteopathic Medicine
Is Dr. Colonias board certified in Radiation Oncologist?
Yes, Dr. Athanasios Colonias, MD is board certified by the American Board of Radiology
What languages does Dr. Colonias speak?
Dr. Colonias and their clinical team can communicate with patients in the following languages:
English
Greek, Modern (1453-)
What conditions does Dr. Colonias treat?
As a Radiation Oncologist, Dr. Colonias diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Colonias. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
Also known as:
- Lung Cancer
- Left Lung Cancer
- Upper Lobe Lung Cancer
- Bronchial Cancer
- Right upper lobe lung cancer
- Bronchial cancer
- Malignant neoplasm of lung
ICD-10 Codes:
- C3412: Malignant neoplasm of upper lobe, left bronchus or lung
- C3411: Malignant neoplasm of upper lobe, right bronchus or lung
Also known as:
- Secondary Bone Cancer
- Bone Cancer
- Metastatic bone cancer
- Cancer spread to bone
- Bone metastases
ICD-10 Codes:
- C7951: Secondary malignant neoplasm of bone
Also known as:
- Throat Cancer
- Laryngeal cancer
- Supraglottic cancer
- Malignant neoplasm of supraglottis
ICD-10 Codes:
- C321: Malignant neoplasm of supraglottis
Also known as:
- History of Radiation Therapy
- Radiation Therapy
- Past Radiation Treatment
- Previous Radiotherapy
- History of Radiotherapy
ICD-10 Codes:
- Z923: Personal history of irradiation
Which procedures does Dr. Colonias perform as a Radiation Oncologist?
As a Radiation Oncologist, procedures performed by a Dr. Athanasios Colonias may include:
- Abdominal Aortic Aneurysm (AAA) Screening
- Abdominal Imaging
- Abdominal Radiology Consultation
- Angiography
- Arthrography
- Barium Swallow
- Bone Biopsy
- Bone Density Measurement / DXA Scan
For detailed information, please contact Dr. Colonias' office.
Does Dr. Colonias accept my insurance?
Dr. Colonias accepts most major insurance plans. Important: Please call our office at (740) 264-8700 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Colonias accept in Pittsburgh, PA?
Dr. Colonias in Pittsburgh, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
All Other Third Party
Blue Cross Blue Shield
Blue Cross Blue Shield of Illinois
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Highmark Inc.
Medicare
State of West Virginia
View All Insurances
Where is Dr. Colonias' office located?
Dr. Athanasios Colonias' Primary Practice
320 E North Ave
Pittsburgh, PA 15212
(740) 264-8700
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
Doctor’s Choice - Last 5 Years
Among the most nominated for the Castle Connolly Top Doctor recognition in the last 5 years
What is Dr. Colonias's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Colonias's National Provider Identifier (NPI) number is 1922008424.
What common questions do patients ask about Dr. Colonias?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Colonias
What is Dr. Athanasios Colonias's specialty?
Dr. Colonias is a Radiation Oncologist near Pittsburgh, PA. A radiological oncologist specializes in the therapeutic applications of radiant energy and its modifiers. They focus on the study and management of diseases, particularly malignant tumors. Contact Dr. Colonias to book an appointment today.
Is this Dr. Athanasios Colonias affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Colonias is affiliated with AHN Allegheny General Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Radiation Oncologist?
Explore Radiation Oncologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Athanasios Colonias accepting new patients in Pittsburgh, PA?
Yes, Dr. Athanasios Colonias is accepting new patients at this time.
Does Dr. Athanasios Colonias offer online booking?
Please contact Dr. Colonias's office at (740) 264-8700 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Athanasios Colonias?
Please contact Dr. Colonias's office at (740) 264-8700 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Athanasios Colonias have?
Dr. Athanasios Colonias is certified by the American Board of Radiology.
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